Not Meant To Be - S1.E9

Due to a misunderstanding concerning the document Kei has prepared, Aya gets into an accident and suffers a miscarriage. She feels guilty for not being able to protect Little Prince and refuses to see Kei after because he gave his consent on aborting the baby in order to save her life. The rift between Kei and Aya grows ever wider, despite them caring for each other.